Results 1 to 10 of about 2,430,568 (285)

Development of an EEG Headband for Stress Measurement on Driving Simulators [PDF]

open access: yesSensors, 2022
In this paper, we designed from scratch, realized, and characterized a six-channel EEG wearable headband for the measurement of stress-related brain activity during driving.
Antonio Affanni   +2 more
doaj   +2 more sources

Axial Stress Measurement of Steel Tubes Using Ultrasonic Guided Waves [PDF]

open access: yesSensors, 2022
Axially loaded steel tubes are widely used as primary structural members in civil engineering structures. In this paper, a stress measurement method for axially loaded steel tubes is developed based on the linear relationship between the group velocity ...
Siyuan Zhu   +3 more
doaj   +2 more sources

Acceptability and Feasibility of Using Hair Samples for Chronic Stress Measurement Among Transgender Women in Brazil [PDF]

open access: yesBrain and Behavior
Introduction The ability to objectively measure chronic stress has important implications for research, prevention, and treatment. Cortisol is currently the most used biological marker in the investigation of stress and can be measured via blood, saliva,
Sophia Zamudio‐Haas   +11 more
doaj   +2 more sources

More than a feeling: A unified view of stress measurement for population science. [PDF]

open access: yesFront Neuroendocrinol, 2018
Stress can influence health throughout the lifespan, yet there is little agreement about what types and aspects of stress matter most for human health and disease.
Epel ES   +6 more
europepmc   +4 more sources

Stress entropic load: New stress measurement method? [PDF]

open access: yesPLoS ONE, 2018
While stress is a widely utilized concept, no direct methods facilitating its measurement are currently available. In our previous work we proposed stress entropic load (SEL) as a potential new marker of stress response in the human body.
Filip Zlámal   +6 more
doaj   +2 more sources

A novel approach for tailoring pesticide screens for monitoring regional aquatic ecosystems

open access: yesEnvironmental Advances, 2022
Pesticide monitoring programs are required to understand pesticide contamination in the environment. They can be used to compare existing water quality guidelines and associated their presence with activities related to catchments.
Pulasthi Serasinghe   +4 more
doaj   +1 more source

Experimental Measurement of Residual Stress Distribution in Rail Specimens Using Ultrasonic LCR Waves

open access: yesApplied Sciences, 2021
Longitudinal critically refracted (LCR) waves are considered bulk longitudinal waves and penetrate into an effective depth beneath the surface parallel to the material surface.
Young-In Hwang   +5 more
doaj   +1 more source

Startup Process Optimization of Hydropower Unit Based on Stress Measurement of Francis Turbine Runner

open access: yesFrontiers in Energy Research, 2022
The energy efficiency characteristics of the turbine, cavitation performance of the runner, and operation stability of the unit are the three major concerns of a hydropower field, the latter two factors leading to the units’ cavitation and stability ...
Ye Zhou   +3 more
doaj   +1 more source

Relationship between coercivity and stress of X80 pipeline steel

open access: yesYou-qi chuyun, 2022
The operation environment along the long-distance oil and gas pipelines is complex, and the abnormal external load during pipeline operation may lead to local stress concentration, which will increase the operation risk of pipeline.The coercivity-based ...
CHENG Fanju   +5 more
doaj   +1 more source

Occupational Stress Monitoring Using Biomarkers and Smartwatches: A Systematic Review

open access: yesSensors, 2022
This article presents a systematic review of the literature concerning scientific publications on wrist wearables that can help to identify stress levels.
Analúcia Morales   +6 more
doaj   +1 more source

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